唐岚;吴军基;

• 1:南京供电公司
• 2:南京理工大学能源与动力工程学院

摘要(Abstract)：

基于GPS时钟同步技术的同步相量测量装置(phasor measurement unit,PMU)为直接观测电力系统的动态行为提供了重要手段。若电网发生N 1故障,传统的PMU配置不能满足全网可观的要求。若考虑N 1情况,PMU配置个数较传统配置多,成本大大增加。针对上述问题,提出一种新的PMU最优配置方案。该方案利用广义特勒根定理对电网母线与支路进行脆弱度分析,然后对全网进行PMU配置及考虑N1情况的PMU配置。通过脆弱度排序、经济指标、鲁棒性分析,确定PMU配置新方案。以IEEE 14标准节点系统为算例,验证了该方法的可行性。

关键词(KeyWords)： 电网脆弱性;广义特勒根定理;PMU最优配置;N1故障状态;经济性

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 唐岚;吴军基;

Email:

DOI: 10.13335/j.1000-3673.pst.2012.08.040

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